NFL Week 13 Game Grades

These individual game grades reflect a team’s performance — controlling for home field and strength of opponent — through the lens of the Massey-Peabody ratings. Percentile rating is normalized relative to historical games, and expected score differential is a team’s expected margin of victory against an average team on a neutral field.

Rufus Peabody is a sports analyst and professional sports bettor, currently traveling the world on Remote Year. He is a 2008 graduate of Yale University, where he wrote his senior thesis on inefficiencies in the baseball betting market. Mr. Peabody was previously ESPN's 'predictive analytics expert' and many, many years ago got his start in the industry working as a statistical analyst for Las Vegas Sports Consultants.